elan_fan Posted February 3, 2014 Share Posted February 3, 2014 Just finishing the winter upgrade and am in the process coverting to wasted spark using the standard eu3 rover setup. Trying to do things as neat at possible as I hate to have extra wires spliced in here there and everywhere. I am using an Emerald and currently use pin 25 white/black for the single coil. I propose to move this to pin 12 (tacho output) so as to get my tacho to read correctly. Original coil plug (inc white/black) now redundant and cable tied up. I have redundant IACV wiring and so was going to move IACV 1 to pin 25 to be the signal for coil 1, IACV 2 to pin 5 to be the signal for coil 2. Now the question - there is a brown and pink 12v in the IACV plug that is common to the brown and pink 12v ign supply in pin 28 (as far as I can tell). I would like to use this brown/pink rather than the brown/pink in the original coil plug. The idea is to simply use the IACV loom to operate the coils but I need to know that the two brown/pinks are common. Link to comment Share on other sites More sharing options...
elan_fan Posted March 9, 2014 Author Share Posted March 9, 2014 Just in case anyone else tries to do this, the answers to my questions were yes, they are common, these are the correct pin numbers,it works and is neat. Tacho also reads correctly. Link to comment Share on other sites More sharing options...
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